Serta 12 Medium Cooling Memory Foam Mattress in a Box; Fiberglass-Free California King

Open Box Box damaged from shipping, item new still in vacuum pack.  Size: California King UPC: 747935925229 Description:   Reach your Sheep Dreams with this 12” Gel memory foam mattress! Packed with three layers of foam this mattress delivers optimized sleeping comfort. The 3 inch layer of premium gel-infused memory foam contours to the body for cradling comfort and allows airflow to help you stay cool and comfortable throughout the night. This medium-feel mattress provides best-in-class support with 2” of Serta Transitional Support Foam and 7” of Serta Foam Core. Serta has been trusted by sleepers for over 90 years and with CertiPUR-US certified foams and a 10-year limited warranty you can be rest-assured that your Serta mattress will always have your back.